Nominal impedance: 8ohm(AC)  
Power capacity: 150W
Sensitvity: 100db/m.w       
Frequency Range: 500Hz—10kHz
Diaphragm material: Titanium
Voice coil: Kapton99.2mm(3.91in)
Magnet: 66oz
Throat: 50(2in)
Size: Φ190MM×69MM
Net weight: 5.5Kg